Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

PEAR/FunctionDeclaration: bug fix x 2 - prevent fixer creating a parse error + prevent fixer conflict #3739

Closed
wants to merge 2 commits into from
Closed

PEAR/FunctionDeclaration: bug fix x 2 - prevent fixer creating a parse error + prevent fixer conflict #3739

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
4845ef0
PEAR/FunctionDeclaration: bug fix - prevent fixer from creating a par…
jrfnl Jan 5, 2023
a498afb
PEAR/FunctionDeclaration: prevent fixer conflict
jrfnl Jan 5, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
99 changes: 55 additions & 44 deletions src/Standards/PEAR/Sniffs/Functions/FunctionDeclarationSniff.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -297,63 +297,74 @@ public function processMultiLineDeclaration($phpcsFile, $stackPtr, $tokens)
return;
}

// The opening brace needs to be one space away from the closing parenthesis.
// The opening brace needs to be on the same line as the closing parenthesis.
// There should only be one space between the closing parenthesis - or the end of the
// return type - and the opening brace.
$opener = $tokens[$stackPtr]['scope_opener'];
if ($tokens[$opener]['line'] !== $tokens[$closeBracket]['line']) {
$error = 'The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line';
$fix = $phpcsFile->addFixableError($error, $opener, 'NewlineBeforeOpenBrace');
if ($fix === true) {
$prev = $phpcsFile->findPrevious(Tokens::$emptyTokens, ($opener - 1), $closeBracket, true);
$phpcsFile->fixer->beginChangeset();
$phpcsFile->fixer->addContent($prev, ' {');

// If the opener is on a line by itself, removing it will create
// an empty line, so just remove the entire line instead.
$prev = $phpcsFile->findPrevious(T_WHITESPACE, ($opener - 1), $closeBracket, true);
$next = $phpcsFile->findNext(T_WHITESPACE, ($opener + 1), null, true);
$code = 'NewlineBeforeOpenBrace';

if ($tokens[$prev]['line'] < $tokens[$opener]['line']
&& $tokens[$next]['line'] > $tokens[$opener]['line']
) {
// Clear the whole line.
for ($i = ($prev + 1); $i < $next; $i++) {
if ($tokens[$i]['line'] === $tokens[$opener]['line']) {
$phpcsFile->fixer->replaceToken($i, '');
}
}
} else {
// Just remove the opener.
$phpcsFile->fixer->replaceToken($opener, '');
if ($tokens[$next]['line'] === $tokens[$opener]['line']) {
$phpcsFile->fixer->replaceToken(($opener + 1), '');
}
}

$phpcsFile->fixer->endChangeset();
}//end if
} else {
$prev = $tokens[($opener - 1)];
if ($prev['code'] !== T_WHITESPACE) {
$length = 0;
$prev = $phpcsFile->findPrevious(Tokens::$emptyTokens, ($opener - 1), $closeBracket, true);
if ($tokens[$prev]['line'] === $tokens[$opener]['line']) {
// End of the return type is not on the same line as the close parenthesis.
$phpcsFile->addError($error, $opener, $code);
} else {
$length = strlen($prev['content']);
}

if ($length !== 1) {
$error = 'There must be a single space between the closing parenthesis and the opening brace of a multi-line function declaration; found %s spaces';
$fix = $phpcsFile->addFixableError($error, ($opener - 1), 'SpaceBeforeOpenBrace', [$length]);
$fix = $phpcsFile->addFixableError($error, $opener, $code);
if ($fix === true) {
if ($length === 0) {
$phpcsFile->fixer->addContentBefore($opener, ' ');
$phpcsFile->fixer->beginChangeset();
$phpcsFile->fixer->addContent($prev, ' {');

// If the opener is on a line by itself, removing it will create
// an empty line, so remove the entire line instead.
$prev = $phpcsFile->findPrevious(T_WHITESPACE, ($opener - 1), $closeBracket, true);
$next = $phpcsFile->findNext(T_WHITESPACE, ($opener + 1), null, true);

if ($tokens[$prev]['line'] < $tokens[$opener]['line']
&& $tokens[$next]['line'] > $tokens[$opener]['line']
) {
// Clear the whole line.
for ($i = ($prev + 1); $i < $next; $i++) {
if ($tokens[$i]['line'] === $tokens[$opener]['line']) {
$phpcsFile->fixer->replaceToken($i, '');
}
}
} else {
$phpcsFile->fixer->replaceToken(($opener - 1), ' ');
// Just remove the opener.
$phpcsFile->fixer->replaceToken($opener, '');
if ($tokens[$next]['line'] === $tokens[$opener]['line']
&& ($opener + 1) !== $next
) {
$phpcsFile->fixer->replaceToken(($opener + 1), '');
}
}
}

$phpcsFile->fixer->endChangeset();
}//end if

return;
}//end if
}//end if

$prev = $tokens[($opener - 1)];
if ($prev['code'] !== T_WHITESPACE) {
$length = 0;
} else {
$length = strlen($prev['content']);
}

if ($length !== 1) {
$error = 'There must be a single space between the closing parenthesis/return type and the opening brace of a multi-line function declaration; found %s spaces';
$fix = $phpcsFile->addFixableError($error, ($opener - 1), 'SpaceBeforeOpenBrace', [$length]);
if ($fix === true) {
if ($length === 0) {
$phpcsFile->fixer->addContentBefore($opener, ' ');
} else {
$phpcsFile->fixer->replaceToken(($opener - 1), ' ');
}
}
}

}//end processMultiLineDeclaration()


Expand Down
23 changes: 23 additions & 0 deletions src/Standards/PEAR/Tests/Functions/FunctionDeclarationUnitTest.inc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -465,3 +465,26 @@ new ExceptionMessage(),
) {
}
}

// Issue #3736 - prevent the fixer creating a parse error by removing the function close brace.
class Test
{
public function __construct(
protected int $id
)
{}
}

// Prevent fixer conflict with itself.
function foo(
$param1,
)
: \SomeClass
{
}

function foo(
$param1,
$param2
) : // comment.
\Package\Sub\SomeClass {}
22 changes: 22 additions & 0 deletions src/Standards/PEAR/Tests/Functions/FunctionDeclarationUnitTest.inc.fixed
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -463,3 +463,25 @@ new ExceptionMessage(),
) {
}
}

// Issue #3736 - prevent the fixer creating a parse error by removing the function close brace.
class Test
{
public function __construct(
protected int $id
) {
}
}

// Prevent fixer conflict with itself.
function foo(
$param1,
)
: \SomeClass {
}

function foo(
$param1,
$param2
) : // comment.
\Package\Sub\SomeClass {}
3 changes: 3 additions & 0 deletions src/Standards/PEAR/Tests/Functions/FunctionDeclarationUnitTest.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,9 @@ public function getErrorList($testFile='FunctionDeclarationUnitTest.inc')
371 => 1,
402 => 1,
406 => 1,
475 => 1,
483 => 1,
490 => 2,
];
} else {
$errors = [
Expand Down
Loading